stepIM – Integrated Closed Loop Steppers
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Overview
With a superior closed loop control and a cost-effective design, the stepIM provides an efficient and economical solution for applications that require the performance of a servo at the price level of a stepper. The stepIM significantly enhances the performance of the stepper motors, when compared to conventional open loop control. The integrated electronics control the stepper motor as a two phase BLDC motor, implementing position servo loop, velocity loop, DQ current control, as well as additional algorithms. Closed loop commutation, by means of an absolute singe-turn encoder, ensures optimal torque utilization at any speed.
Key Features
- Sophisticated closed loop control enhances motor performance with no step loss
- Operates in torque, velocity, and position modes
- Efficient torque utilization optimizes motor sizing
- Integrated design minimizes component and wiring requirements
- Reduced space, installation efforts and system cost
- Fieldbus: CANopen DS402
- Synchronized control of coordinated motion profiles
- Reduced machine complexity, as stepIM can function as distributed I/O points
- Available in IP20 & IP65
- CE compliance
Ratings
Model | IP Catings | Communication | Input voltage (VDC) | Holding Torque (Nm) |
---|---|---|---|---|
17 Short | 20 | CANopen | 14-48 | 0.35 |
17 Medium | 20 | CANopen | 14-48 | 0.45 |
17 Long | 20 | CANopen | 14-48 | 0.65 |
23 Short | 20, 65 | CANopen | 14-48 | 1.1 |
23 Medium | 20, 65 | CANopen | 14-48 | 1.8 |
23 Long | 20, 65 | CANopen | 14-48 | 2.6 |
23 Short | 65 | EtherCAT | 14-60 | 1.1 |
23 Medium | 65 | EtherCAT | 14-60 | 1.8 |
23 Long | 65 | EtherCAT | 14-60 | 2.6 |
34 Medium | 20 | CANopen | 14-48 | 3.5 |
34 Long | 20 | CANopen | 14-48 | 5.5 |
34 Medium | 65 | CANopen/ EtherCAT | 14-75 | 5 |
34 Long | 65 | CANopen/ EtherCAT | 14-75 | 7.7 |
Downloads
Type Title | Version | Download English | Download German | Download French | Download Korean |
---|---|---|---|---|---|
Flyer_stepIM_EN | 1.4 | ![]() | ![]() | ![]() | ![]() |
stepIM_Datasheet_Rev_5.5 | 5.5 | ![]() | |||
Ordering Information
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